1186241-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1186241-75-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,2,4 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1186241-75:
(9*1)+(8*1)+(7*8)+(6*6)+(5*2)+(4*4)+(3*1)+(2*7)+(1*5)=157
157 % 10 = 7
So 1186241-75-7 is a valid CAS Registry Number.